Currently Amazon is offering either $5, $10, or $25 of Free MP3 Music with the purchase of select electronics such as gaming keyboards, headsets, computer mice, printers, laptops, sound systems and more. Once the item is shipped, you will receive an e-mail indicating the credit you have earned. This offer expires on 08/31/11 and the MP3 credit must be redeemed by 09/30/11.